@ai-sdk/google - npm Package Compare versions

Comparing version 4.0.0-beta.13 to 4.0.0-beta.14

CHANGELOG.md

 # @ai-sdk/google
 
+## 4.0.0-beta.14
+
+### Patch Changes
+
+- 3887c70: feat(provider): add new top-level reasoning parameter to spec and support it in `generateText` and `streamText`
+- Updated dependencies [3887c70]
+  - @ai-sdk/provider-utils@5.0.0-beta.6
+  - @ai-sdk/provider@4.0.0-beta.4
+
 ## 4.0.0-beta.13
@@ -416,3 +425,3 @@
   ```ts
-  model.textEmbeddingModel('my-model-id');
+  model.textEmbeddingModel("my-model-id");
   ```
@@ -423,3 +432,3 @@
   ```ts
-  model.embeddingModel('my-model-id');
+  model.embeddingModel("my-model-id");
   ```
@@ -733,3 +742,3 @@
   ```ts
-  model.textEmbeddingModel('my-model-id');
+  model.textEmbeddingModel("my-model-id");
   ```
@@ -740,3 +749,3 @@
   ```ts
-  model.embeddingModel('my-model-id');
+  model.embeddingModel("my-model-id");
   ```
@@ -743,0 +752,0 @@

dist/internal/index.mjs

@@ -7,3 +7,6 @@ // src/google-generative-ai-language-model.ts
   generateId,
+  isCustomReasoning,
   lazySchema as lazySchema3,
+  mapReasoningToProviderBudget,
+  mapReasoningToProviderEffort,
   parseProviderOptions,
@@ -778,2 +781,3 @@ postJsonToApi,
     toolChoice,
+    reasoning,
     providerOptions
@@ -818,2 +822,8 @@ }) {
     });
+    const resolvedThinking = resolveThinkingConfig({
+      reasoning,
+      modelId: this.modelId,
+      warnings
+    });
+    const thinkingConfig = (googleOptions == null ? void 0 : googleOptions.thinkingConfig) || resolvedThinking ? { ...resolvedThinking, ...googleOptions == null ? void 0 : googleOptions.thinkingConfig } : void 0;
     return {
@@ -842,3 +852,3 @@ args: {
           responseModalities: googleOptions == null ? void 0 : googleOptions.responseModalities,
-          thinkingConfig: googleOptions == null ? void 0 : googleOptions.thinkingConfig,
+          thinkingConfig,
           ...(googleOptions == null ? void 0 : googleOptions.mediaResolution) && {
@@ -1274,2 +1284,71 @@ mediaResolution: googleOptions.mediaResolution
 };
+function isGemini3Model(modelId) {
+  return /gemini-3[\.\-]/i.test(modelId) || /gemini-3$/i.test(modelId);
+}
+function getMaxOutputTokensForGemini25Model() {
+  return 65536;
+}
+function getMaxThinkingTokensForGemini25Model(modelId) {
+  const id = modelId.toLowerCase();
+  if (id.includes("2.5-pro") || id.includes("gemini-3-pro-image")) {
+    return 32768;
+  }
+  return 24576;
+}
+function resolveThinkingConfig({
+  reasoning,
+  modelId,
+  warnings
+}) {
+  if (!isCustomReasoning(reasoning)) {
+    return void 0;
+  }
+  if (isGemini3Model(modelId) && !modelId.includes("gemini-3-pro-image")) {
+    return resolveGemini3ThinkingConfig({ reasoning, warnings });
+  }
+  return resolveGemini25ThinkingConfig({ reasoning, modelId, warnings });
+}
+function resolveGemini3ThinkingConfig({
+  reasoning,
+  warnings
+}) {
+  if (reasoning === "none") {
+    return { thinkingLevel: "minimal" };
+  }
+  const thinkingLevel = mapReasoningToProviderEffort({
+    reasoning,
+    effortMap: {
+      minimal: "minimal",
+      low: "low",
+      medium: "medium",
+      high: "high",
+      xhigh: "high"
+    },
+    warnings
+  });
+  if (thinkingLevel == null) {
+    return void 0;
+  }
+  return { thinkingLevel };
+}
+function resolveGemini25ThinkingConfig({
+  reasoning,
+  modelId,
+  warnings
+}) {
+  if (reasoning === "none") {
+    return { thinkingBudget: 0 };
+  }
+  const thinkingBudget = mapReasoningToProviderBudget({
+    reasoning,
+    maxOutputTokens: getMaxOutputTokensForGemini25Model(),
+    maxReasoningBudget: getMaxThinkingTokensForGemini25Model(modelId),
+    minReasoningBudget: 0,
+    warnings
+  });
+  if (thinkingBudget == null) {
+    return void 0;
+  }
+  return { thinkingBudget };
+}
 function getToolCallsFromParts({
@@ -1276,0 +1355,0 @@ parts,

package.json

 {
   "name": "@ai-sdk/google",
-  "version": "4.0.0-beta.13",
+  "version": "4.0.0-beta.14",
   "license": "Apache-2.0",
@@ -39,4 +39,4 @@ "sideEffects": false,
   "dependencies": {
-    "@ai-sdk/provider": "4.0.0-beta.3",
-    "@ai-sdk/provider-utils": "5.0.0-beta.5"
+    "@ai-sdk/provider": "4.0.0-beta.4",
+    "@ai-sdk/provider-utils": "5.0.0-beta.6"
   },
@@ -75,5 +75,3 @@ "devDependencies": {
     "clean": "del-cli dist docs *.tsbuildinfo",
-    "lint": "eslint \"./**/*.ts*\"",
     "type-check": "tsc --build",
-    "prettier-check": "prettier --check \"./**/*.ts*\"",
     "test": "pnpm test:node && pnpm test:edge",
@@ -80,0 +78,0 @@ "test:update": "pnpm test:node -u",

src/google-generative-ai-language-model.ts

@@ -20,3 +20,6 @@ import {
   InferSchema,
+  isCustomReasoning,
   lazySchema,
+  mapReasoningToProviderBudget,
+  mapReasoningToProviderEffort,
   parseProviderOptions,
@@ -100,2 +103,3 @@ ParseResult,
     toolChoice,
+    reasoning,
     providerOptions,
@@ -156,2 +160,12 @@ }: LanguageModelV4CallOptions) {
 
+    const resolvedThinking = resolveThinkingConfig({
+      reasoning,
+      modelId: this.modelId,
+      warnings,
+    });
+    const thinkingConfig =
+      googleOptions?.thinkingConfig || resolvedThinking
+        ? { ...resolvedThinking, ...googleOptions?.thinkingConfig }
+        : undefined;
+
     return {
@@ -188,3 +202,3 @@ args: {
           responseModalities: googleOptions?.responseModalities,
-          thinkingConfig: googleOptions?.thinkingConfig,
+          thinkingConfig,
           ...(googleOptions?.mediaResolution && {
@@ -713,2 +727,105 @@ mediaResolution: googleOptions.mediaResolution,
 
+function isGemini3Model(modelId: string): boolean {
+  return /gemini-3[\.\-]/i.test(modelId) || /gemini-3$/i.test(modelId);
+}
+
+function getMaxOutputTokensForGemini25Model(): number {
+  return 65536;
+}
+
+function getMaxThinkingTokensForGemini25Model(modelId: string): number {
+  const id = modelId.toLowerCase();
+  if (id.includes('2.5-pro') || id.includes('gemini-3-pro-image')) {
+    return 32768;
+  }
+  return 24576;
+}
+
+type GoogleThinkingConfig = NonNullable<
+  InferSchema<typeof googleLanguageModelOptions>['thinkingConfig']
+>;
+
+function resolveThinkingConfig({
+  reasoning,
+  modelId,
+  warnings,
+}: {
+  reasoning: LanguageModelV4CallOptions['reasoning'];
+  modelId: string;
+  warnings: SharedV4Warning[];
+}): Omit<GoogleThinkingConfig, 'includeThoughts'> | undefined {
+  if (!isCustomReasoning(reasoning)) {
+    return undefined;
+  }
+
+  if (isGemini3Model(modelId) && !modelId.includes('gemini-3-pro-image')) {
+    return resolveGemini3ThinkingConfig({ reasoning, warnings });
+  }
+
+  return resolveGemini25ThinkingConfig({ reasoning, modelId, warnings });
+}
+
+function resolveGemini3ThinkingConfig({
+  reasoning,
+  warnings,
+}: {
+  reasoning: Exclude<
+    LanguageModelV4CallOptions['reasoning'],
+    'provider-default' | undefined
+  >;
+  warnings: SharedV4Warning[];
+}): Pick<GoogleThinkingConfig, 'thinkingLevel'> | undefined {
+  if (reasoning === 'none') {
+    // It's not possible to fully disable thinking with Gemini 3.
+    return { thinkingLevel: 'minimal' };
+  }
+
+  const thinkingLevel = mapReasoningToProviderEffort({
+    reasoning,
+    effortMap: {
+      minimal: 'minimal',
+      low: 'low',
+      medium: 'medium',
+      high: 'high',
+      xhigh: 'high',
+    },
+    warnings,
+  });
+
+  if (thinkingLevel == null) {
+    return undefined;
+  }
+
+  return { thinkingLevel };
+}
+
+function resolveGemini25ThinkingConfig({
+  reasoning,
+  modelId,
+  warnings,
+}: {
+  reasoning: Exclude<
+    LanguageModelV4CallOptions['reasoning'],
+    'provider-default' | undefined
+  >;
+  modelId: string;
+  warnings: SharedV4Warning[];
+}): Pick<GoogleThinkingConfig, 'thinkingBudget'> | undefined {
+  if (reasoning === 'none') {
+    return { thinkingBudget: 0 };
+  }
+
+  const thinkingBudget = mapReasoningToProviderBudget({
+    reasoning,
+    maxOutputTokens: getMaxOutputTokensForGemini25Model(),
+    maxReasoningBudget: getMaxThinkingTokensForGemini25Model(modelId),
+    minReasoningBudget: 0,
+    warnings,
+  });
+  if (thinkingBudget == null) {
+    return undefined;
+  }
+  return { thinkingBudget };
+}
+
 function getToolCallsFromParts({
@@ -715,0 +832,0 @@ parts,

New alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

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Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

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Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

1149578

2.54%

Lines of code

12792

3.34%

Number of low supply chain risk alerts

2

-33.33%

Dependency changes

• + Added

  @ai-sdk/provider@4.0.0-beta.4
  (transitive)

• + Added

  @ai-sdk/provider-utils@5.0.0-beta.6
  (transitive)

• - Removed

  @ai-sdk/provider@4.0.0-beta.3
  (transitive)

• - Removed

  @ai-sdk/provider-utils@5.0.0-beta.5
  (transitive)

• Updated

  @ai-sdk/provider@4.0.0-beta.4

• Updated

  @ai-sdk/provider-utils@5.0.0-beta.6